Useful air quality info
I like the air quality information shown in the app and delivered by push notifications. It helps me decide when to exercise and go for walks.
Free
With Ads
About
Receive real-time air quality alerts for multiple locations, including pollen and wildfire smoke. Get notified only when air quality crosses your set thresholds, with clear updates on worsening or clearing conditions.
✓Real-time air quality monitoring
✓Pollen forecasts
✓Wildfire smoke alerts
✓Multiple location tracking
✓Customizable alert thresholds
✓Push and SMS notifications
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+1
What's New in Canairy
1.5.33
July 28, 2026
Updated onboarding experience. Added in news and information cards on today page. Added in-ap alert notification icon. Update to Alert UX. Fixed iOS Google sign-on issue.
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FAQ
What is Canairy?
Canairy provides real-time air quality and pollen alerts for the locations you care about. It notifies you when air quality crosses your set thresholds, offering clear updates on worsening or clearing conditions.
Does Canairy have ads?
Yes, the free version of Canairy is ad-supported. Paid plans offer an ad-free experience.
What data sources does Canairy use?
Canairy pulls data from PurpleAir's sensor network, EPA AirNow's regulatory monitors, and Google's pollen forecast.
Can I track multiple locations with Canairy?
Yes, Canairy allows you to track multiple locations. The free plan supports one location, while paid plans offer tracking for 5 or 10 locations.
What are the subscription tiers for Canairy?
Canairy offers a free tier with basic features. Paid tiers, Plus and Pro, provide more locations, hourly or 30-minute updates, and SMS alerts without ads. Pricing for these tiers is available in-app.
How often is Canairy updated?
The app was last updated on 2026-07-18, indicating active development. Paid plans offer more frequent updates, with hourly updates for Plus and 30-minute updates for Pro.
Is Canairy suitable for allergy sufferers?
Yes, Canairy includes pollen forecasts for grass, tree, and weed allergies, along with top species near you, free on every plan.
What devices does Canairy support?
Canairy is available on iPhone, iPad, and iPod, with an age rating of 4+.